Display screen with a copier assistant application icon



FIG. 1 is a front view of a display screen with a copier assistant application icon in accordance with the present invention; and,

FIG. 2 is a front view thereof, wherein the copier assistant application icon is enlarged and shown separately from the display screen for clarity of illustration.

The broken lines showing of the display screen and various regions thereof in FIG. 1 are included for the purpose of illustrating environmental structure and unclaimed portions and, form no part of the claimed design. 

The ornamental design for a display screen with a copier assistant application icon, as shown and described. 